secretary clinton and vice president biden have both welcomed that in recent months this peaceful rise will lead to china being a responsible stake holder in world affairs. well, maybe, that's one possible scenario. not the only scenario and not necessarily even the most likely scenario. there is is not a lot that we can do to have much influence over it it's largely if you look at the role of the people's liberation army. it remains the most important element in the chinese party. chinese political effects. i think it's very difficult road ahead. will require a lot of care by the united states government. but also preparation against the scenarios where china's hostility is much more overt. >> do you think this administration has done enough thus far? senior officials in a state department saying talk about this a number of times. where do we find that delicate balance between letting them know we mean business and maintaining relationships that are beneficial to both sides? a lot of this is classified. hacked into the main technology symptoms of the top several american companies and